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26 Sep 2019

Which of the following statements is correct about stress in engineering?

  1. The SI unit of stress is Newton

  2. It is the internal force expressed per unit area of a body

  3. The normal stress is coplanar with the area of cross-section 

  4. None of these

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Beverley Smith
Beverley SmithLv2
29 Sep 2019
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Read all the following statements and mark the statement as your answer that best defines the heat capacity of a sample.

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